\(Tacó:\)
\(\left(x+3\right)^{2004}\ge0va\left(y-1\right)^{2006}\ge0\)
\(Mà:\left(x+3\right)^{2004}+\left(y-1\right)^{2006}=0\Rightarrow\left(x+3\right)^{2004}=\left(y-1\right)^{2006}=0\)
\(\Rightarrow x=-3;y=1\)
Tìm x,y biết
\(\left(x-\frac{3}{5}\right)^{2004}+\left(y+2,9\right)^{2006}\le0\)
\(\left(x-\frac{1}{5}\right)^{2004}+\left(y+0,4\right)^{100}+\left(z-3\right)^{678}=0\)0
tìm x và y
a) \(\left(x-1\right)^2+\left(y+3\right)^2=0\)
b) \(2\left(x-5\right)^4+5\left|2y-7\right|^5=0\)
c) \(3\left(x-2y\right)^{2004}+4\left|y+\frac{1}{2}\right|=0\)
d) \(\left|x+3y-1\right|+\left(2y-\frac{1}{2}\right)^{2000}=0\)
tìm x và y biết
a) \(\left|x-y-2\right|+\left|y+3\right|=0\)
b) \(\left|x-3y\right|^{2007}+\left|y+4\right|^{2008}=0\)
c) \(\left(x+y\right)^{2006}+2007\left|y-1\right|=0\)
d) \(\left|x-y-5\right|+2007\left(y-3\right)^{2008}=0\)
\(\left(x-\frac{1}{5}\right)^{2004}+\left(y+0.4\right)^{100}+\left(z-3\right)^{678}=0\)
\(\left(x-\frac{1}{5^{ }}\right)^{2004}+\left(y+0.4\right)^{100}+\left(z-3\right)^{678}=0\)
tìm x,y,z biết:
\(\left(x-\frac{1}{5}\right)^{2004}+\left(y+0,4\right)^{100}+\left(z-3\right)^{678}=0\)
tìm các số x,y,z biết
\(\left(3x-5\right)^{2006}+\left(y^2-1\right)^{2008}+\left(x-z\right)^{2010}=0\)
Tìm x, y, z
\(\left(x-\frac{1}{5}\right)^{2004}+\left(y+0,4\right)^{100}+\left(z-3\right)^{678}=0\)
